https://bugs.freedesktop.org/show_bug.cgi?id=28402
--- Comment #29 from Lukas Schneiderbauer lukas.schneiderbauer@gmail.com 2010-08-31 13:19:44 PDT --- Thanks for the help.
I managed to compile and boot the kernel with 7a9f0dd9c49425e2b0e39ada4757bc7a38c84873 as head. ('uname -r' reports "2.6.33-00035-gaa71fa3")
3,5 hours up and so far no freeze.